Pulmonary edema is an accumulation of fluid within the parenchyma and air spaces of the lungs. Classically it is cardiogenic (left ventricular) but fluid may also accumulate due to damage to the lung.
Crystal Light sells a Metabolism-Plus product designed to increase your metabolism. The Green Tea Peach Mango flavored drink has 25 mg of caffeine per 8-oz. serving. Crystal Light also sells a variety of tea flavors. Made with tea, which contains caffeine, these products contain 10 to 15 mg of caffeine per 8-oz. serving, except for those that are labeled as caffeine free.
Know the caffeine content. Brewed green tea can contain anywhere from 24 to 45 milligrams per 8 ounce serving. As a comparison, an 8-ounce cup of coffee can range from 95 to 200 milligrams, while Coca-Cola has 23 to 35 milligrams in 12 ounces., 2. Understand the side effects of drinking too much caffeine.